Base material for Screw barrel
1) 38CrMoAlA (JIS SACM645)
2) Cr12MOV (JIS SKD-11)
3) 4Cr5MoSiV1 (JIS SKD-61)
4) 42CrMo (AISI 4140)
Optimal Plasticity Solution of Screw barrel
COWELL ZERRO: (HRC 56-58, 8-12 months)
38CrMoAlA + thermo refining+nitriding 96 hours+ Fine polishing
COWELL JUPITER: (HRC 58-62, 12-18 months)
42CrMo/38CrMoALA + thermo refining+Hvof spraying+ Nitriding 96 hours+Fine polishing
COWELL ULTRON: (HRC 62-64, 24 months)
SKD61+Queching+ Harden inside process+Nitriding 96 hours+Fine polishing
AVAILABLE DIMENSION OF SCREW BARREL
For SCREW Diameter: 15-300 mm
Length: 300-6000 mm
L/D ratio: 15-50
For BARREL Diameter. 60-600 mm
Length: 300-6000 mm
For SCREW TIPS Diameter. 15-300 mm
Length: 80-500 mm
PACKING
INSIDE PACKAGE: EPE SOFT PACKAGE
OUTER PACKAGE: SAFETY PLYWOOD CASE,INTERNATIONAL STANDARD
SHIPPING WAYS
For Large size and economic: OCEAN SHIPPING
For small size and effective: AIR TRANSPORTATION or EXPRESS
OUR SERVICE
1. Measure dimension of screw and barrel
2. Complete manufacturing drawing
3. Making optimal solution based customers required
4.Calculated the cost of goods
5.Taking photos of finished products
6 Booking ship and make shipping schedule.
7.Send custom clearance documents.
8.Arrange factory visiting schedule
9.Assistant with customers to deal other matters
BRIEF INTRODUCTION OF COMPANY
NINGBO COWELL INDUSTRY CO.,LTD (NINGBO ENBECO PRECISION MACHINERY CO.,LTD) has been in the precision machine parts field for years. It's highly involved in providing of screw barrel,ball screw,nozzle, flanges,gearbox,heater band, linear guides for plastic industry and automatic industry.
